DE69522322D1 - STEPLESS GEARBOX - Google Patents

STEPLESS GEARBOX

Info

Publication number
DE69522322D1
DE69522322D1 DE69522322T DE69522322T DE69522322D1 DE 69522322 D1 DE69522322 D1 DE 69522322D1 DE 69522322 T DE69522322 T DE 69522322T DE 69522322 T DE69522322 T DE 69522322T DE 69522322 D1 DE69522322 D1 DE 69522322D1
Authority
DE
Germany
Prior art keywords
stepless gearbox
stepless
gearbox
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69522322T
Other languages
German (de)
Inventor
John E Fowler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69522322D1 publication Critical patent/DE69522322D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/04—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1505—Automatically controlled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18528—Rotary to intermittent unidirectional motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/19274—Automatic torque responsive
DE69522322T 1994-06-13 1995-06-13 STEPLESS GEARBOX Expired - Lifetime DE69522322D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/259,007 US5546822A (en) 1994-06-13 1994-06-13 Variable speed torque multiplying transmission
PCT/US1995/007509 WO1995034773A1 (en) 1994-06-13 1995-06-13 Variable transmission

Publications (1)

Publication Number Publication Date
DE69522322D1 true DE69522322D1 (en) 2001-09-27

Family

ID=22983103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522322T Expired - Lifetime DE69522322D1 (en) 1994-06-13 1995-06-13 STEPLESS GEARBOX

Country Status (6)

Country Link
US (1) US5546822A (en)
EP (1) EP0760065B1 (en)
JP (1) JPH10503264A (en)
AU (1) AU2773095A (en)
DE (1) DE69522322D1 (en)
WO (1) WO1995034773A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992243A (en) * 1996-12-21 1999-11-30 Dana Corporation Four-wheel drive transfer case with torque sensing
US5980412A (en) * 1997-11-15 1999-11-09 Smith; Frank D. Cam follower automatic torque converter transmission
FR2836972B1 (en) * 2002-03-08 2004-07-09 Egides FIXED CYCLE LEADING MOBILE / DRIVEN MOBILE ASSEMBLY WITH NON-CONSTANT SPEED RATIO DURING A CYCLE
FR2836971B1 (en) * 2002-03-08 2004-07-09 Egides FIXED CYCLE LEADING MOBILE / DRIVEN MOBILE ASSEMBLY WITH NON-CONSTANT SPEED RATIO DURING A CYCLE
US6827666B2 (en) * 2002-09-04 2004-12-07 Daimlerchrysler Corporation Transmission gear ratio selection
GEP20125678B (en) * 2003-04-25 2012-10-25 Intersyn IP Holdings LLK Systems and methods to control one or more system components by continuously variable transmission usage
US9732829B1 (en) * 2016-06-23 2017-08-15 Neil D. Koelker Variable ratio transmission with spherical teeth
US10167935B2 (en) * 2017-01-10 2019-01-01 Fu-Hung Ho Automatic torque regulating system with enlarging function

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126753A (en) * 1964-03-31 means for effecting rotation of a worm wheel
US1046156A (en) * 1911-10-11 1912-12-03 Charles A Dreisbach Variable-speed transmission mechanism.
US1447845A (en) * 1922-05-02 1923-03-06 Hatcher Ernest Charles Transmission gearing
FR620453A (en) * 1926-04-14 1927-04-23 Gear switch
US1754697A (en) * 1926-04-14 1930-04-15 Saglioni Romeo Change-speed gearing
US1641692A (en) * 1926-10-02 1927-09-06 Ross H Pratt Variable-speed transmission
US1795464A (en) * 1927-10-21 1931-03-10 Continental Illinois Bank And Transmission
US2098716A (en) * 1934-01-24 1937-11-09 Budlong Simeon Transmission mechanism
FR928458A (en) * 1946-05-28 1947-11-28 Thomson Houston Comp Francaise Improvements to automatic speed change gearboxes
DE922095C (en) * 1953-03-29 1955-01-07 Reinhold Schulze Spindle drive for converting a torque into an axial thrust
US2783657A (en) * 1954-04-14 1957-03-05 Ingraham E Co Constant torque drive
US3049936A (en) * 1960-06-20 1962-08-21 Deere & Co Worm gearing
US3330165A (en) * 1964-03-11 1967-07-11 Hamai Sangyo Kabushiki Kaisha Method of and device for compensating for errors in transmitted rotational angles ofworm gear drives
US3442156A (en) * 1966-03-07 1969-05-06 Harry E Novinger Infinitely variable speed gear transmission
US3422702A (en) * 1966-12-28 1969-01-21 Harry E Novinger Infinitely variable speed gear transmission
US3641832A (en) * 1969-03-26 1972-02-15 Hitachi Ltd A worm-gear-type speed reduction device for an elevator
US3727474A (en) * 1971-10-04 1973-04-17 Fullerton Transiission Co Automotive transmission
FR2248745A5 (en) * 1973-10-22 1975-05-16 Nussle Lionel Variable speed drive mechanism - has spiral strip on gear drum which drives rollers fitted onto gear wheel
JPS5163591U (en) * 1974-11-14 1976-05-19
US4487085A (en) * 1980-12-29 1984-12-11 Collins Clifford H Infinitely variable gear ratio transmission
FR2546252B1 (en) * 1983-05-16 1988-01-15 Guichard Roland GEAR TRANSMISSION COMPRISING TWO SCREWS
US5222405A (en) * 1992-08-11 1993-06-29 Reynolds Harry W Infinitely-variable positive drive transmission

Also Published As

Publication number Publication date
EP0760065A1 (en) 1997-03-05
EP0760065A4 (en) 1997-09-24
WO1995034773A1 (en) 1995-12-21
US5546822A (en) 1996-08-20
EP0760065B1 (en) 2001-08-22
AU2773095A (en) 1996-01-05
JPH10503264A (en) 1998-03-24

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Legal Events

Date Code Title Description
8332 No legal effect for de